21237-0630 ITF  36

 
 
21H 23M 43.41S -06 29' 33.9" P.A. 17 SEP 6.9 MAG 11.60,18.30 SP G6V+M3V
 
 
Coord 2000
21237-0630
Discov num
ITF  36
Comp
Coord arcsec 2000
21 23 43.41 -06 29 33.9
Date first
1953
Date last
1998
Obs
3
Pa first
18
Pa last
17
P.A. Now (θ)
17°
Sep first
6.3
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
11.60
Mag sec
18.30
delta mag (ΔM)
6.7
Spectral class
G6V+M3V (yellow/red)
Pri motion ra
+054
Sec motion ra
+054
Pri motion dec
-021
Sec motion dec
-022
Notes
V (Proper motion indicates physical)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
16.8
last precise sep
6.9